[Increase Your Thumb Swipe Range] – Makes it easier to touch every corners of your phone with Attom Tech phone ring. [Slimmest in the World] – Thickness is only 0.09 inch [2.3mm]. Lightweight, thin and beautifully crafted from Zinc Alloy. This phone ring is incredibly strong and electrode polished, adding a truly elegant shine that will impress. [Function as a Car Holder] – with an iron sheet nestled inside, making it compatible with all Attom Tech magnetic phone supports (Buy Separately). For best results, please DO NOT use on matte finish and oil painting surfaces. [Universal Compatibility & Multiple-Functional] – Perfectly compatible with most phones and tablets with flat and non-textured backs, for example, iPhones, Andriod phones, iPads, phone cases, Kindles etc. Also comes with a hook mount to safely mount your devices on any flat surface in your car, in your office or at home. With an built-in iron piece (non-magnetic), it can also be used with most magnetic car phone mounts. [360?? Rotation & 100?? Flip Design] – Easy to adjust to provide a comfortable viewing angle for your finger to hold and to keep steady when put on the table. Also a perfect phone finger grip, allowing you to take selfies with ease, carry your phone with one finger, and use when jogging. Makes it much easier to reach every corner of your phone with the ring holder, and never worry about dropping your phone again.